Base | Representation |
---|---|
bin | 1100100010110… |
… | …01100001010100 |
3 | 21022222221120102 |
4 | 12101121201110 |
5 | 203414134101 |
6 | 14235153232 |
7 | 2415251213 |
oct | 621314124 |
9 | 238887512 |
10 | 105224276 |
11 | 5443a613 |
12 | 2b2a5818 |
13 | 18a526b1 |
14 | dd9107a |
15 | 938786b |
hex | 6459854 |
105224276 has 6 divisors (see below), whose sum is σ = 184142490. Its totient is φ = 52612136.
The previous prime is 105224269. The next prime is 105224293. The reversal of 105224276 is 672422501.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 97495876 + 7728400 = 9874^2 + 2780^2 .
It is a super-2 number, since 2×1052242762 = 22144296519448352, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13153031 + ... + 13153038.
It is an arithmetic number, because the mean of its divisors is an integer number (30690415).
Almost surely, 2105224276 is an apocalyptic number.
It is an amenable number.
105224276 is a deficient number, since it is larger than the sum of its proper divisors (78918214).
105224276 is a wasteful number, since it uses less digits than its factorization.
105224276 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26306073 (or 26306071 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 29.
The square root of 105224276 is about 10257.8884766798. Note that the first 3 decimals coincide. The cubic root of 105224276 is about 472.1050529836.
Adding to 105224276 its reverse (672422501), we get a palindrome (777646777).
The spelling of 105224276 in words is "one hundred five million, two hundred twenty-four thousand, two hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •